Ontologia

District · RWA

Gisagara

Rwanda

AwTropical, savannah(100 %)

Species observed

309

Observations

897

Area

674,4km²

Ecological tissue

Sample of 39 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Gisagara : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 5 types (connectance 4.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
35
Connectance
0.047
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

309 distinct species · 897 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

897 obs · 14 cellules
Obs. / cellule
≥ 262
172–261
69–171
25–68
< 25

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,3°C

Annual rain

1 033mm

Warmest m°

26,7°C

Coldest m°

14,5°C

Elevation: 1 523 m on average (min 1 348 m, max 1 788 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
1 033mm
Warmest month
26,7°C
Coldest month
14,5°C
Mean alt.
1 523m
Min
1 348m
Max
1 788m
Std. dev.
98m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

29,5g/kg

Clay

37,3%

Sand

41,2%

Silt

21,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
39,5g/kg
Clay
37,4%
Sand
41,0%
Silt
21,6%
5–15 cm
pH H₂O
5,7
Org. C
26,6g/kg
Clay
36,2%
Sand
42,0%
Silt
21,8%
15–30 cm
pH H₂O
5,6
Org. C
22,4g/kg
Clay
38,4%
Sand
40,5%
Silt
21,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest9.4%
Crops31.6%
Built-up2.3%
Bare soil1.7%
Other (grassland, water…)54.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology5 basins · 1 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

175,9km

Lake surface here

0,14km²

Basins crossed

5

Max stream order

4

Max drainage

3 584km²

Discharge in basins

10,0m³/s

Mean precip.

1 200mm/an

Mean T°

19,6°C

Moisture idx

-0,21

Mean runoff

248mm/an

Mean elev. (basins)

1 636m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

5hab/km²

Night light

0,2nW

Built-up

232,9%

Pesticides

4,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Sub-administrations32